WFTS: Mobile Technology Can Track COVID-19 Cases In Real-Time
Some researchers say the technology could indicate in less than five hours if someone was close to an infected person.
![](https://ewscripps.brightspotcdn.com/08/57/9014bdfa4f03b573c2c7486c0580/1586465697-0hxwwg.jpg)
![](https://ewscripps.brightspotcdn.com/08/57/9014bdfa4f03b573c2c7486c0580/1586465697-0hxwwg.jpg)
Posted at
and last updated
Copyright 2024 Scripps Media, Inc. All rights reserved. This material may not be published, broadcast, rewritten, or redistributed.